/*
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
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 *
 * This file is a derivative of code released by the University of
 * California under the terms listed below.
 *
 * Refinement Analysis Tools is Copyright (c) 2007 The Regents of the
 * University of California (Regents). Provided that this notice and
 * the following two paragraphs are included in any distribution of
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 * of Regents or Regents' employees.
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 * IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT,
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package com.ibm.wala.demandpa.alg;

import com.ibm.wala.ipa.callgraph.CallGraph;
import com.ibm.wala.ipa.callgraph.propagation.HeapModel;
import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
import com.ibm.wala.ipa.callgraph.propagation.PointerKey;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import java.util.Collection;

/**
 * Basic interface for a demand-driven points-to analysis.
 *
 * @author Manu Sridharan
 */
public interface IDemandPointerAnalysis {

  HeapModel getHeapModel();

  CallGraph getBaseCallGraph();

  IClassHierarchy getClassHierarchy();

  Collection<InstanceKey> getPointsTo(PointerKey pk);
}
